Pirates promote Konnor Griffin, one of baseball’s most exciting prospects in years - The New York Times

Pirates promote Konnor Griffin, one of baseball’s most exciting prospects in years  The New York TimesPirates call up No. 1 prospect Konnor Griffin for home opener  ESPNKonnor Griffin is coming to MLB as a teenager. How rare is that?  MLB.comPirates To Promote Konnor Griffin  MLB Trade RumorsPaul Zeise: Pirates should wait to sign Konnor Griffin to an extension  Pittsburgh Post-Gazette